Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Appendix B Cisco MWR 2941 Router Command Reference
random-detect dscp (aggregate)
random-detect dscp (aggregate)
To configure aggregate Weighted Random Early Detection (WRED) parameters for specific
differentiated services code point (DSCP) value, use the random-detect dscp values (aggregate)
command in QoS policy-map class configuration mode. To disable configuration of aggregate WRED
DSCP values, use the no form of this command.
random-detect dscp sub-class-val1 sub-class-val2 sub-class-val3 sub-class-val4 min-thresh
max-thresh mark-prob
no random-detect dscp sub-class-val1 sub-class-val2 sub-class-val3 sub-class-val4 min-thresh
max-thresh mark-prob
Syntax Description
Command Default For all precedence levels, the mark-prob default value is 10 packets.
Command Modes Policy-map class configuration
Command History
sub-class-val1
sub-class-val2
sub-class-val3
sub-class-val4
DSCP value(s) to which the following WRED profile parameter
specifications are to apply. A maximum of eight subclasses (DSCP values)
can be specified per command-line interface (CLI) entry. See the “Usage
Guidelines” for a list of valid DSCP values.
min-thresh Minimum number of packets allowed in the queue. When the average queue
length reaches the minimum threshold, WRED randomly drops some
packets with the specified DSCP value. Valid minimum threshold values
are 1 to 16384.
max-thresh Maximum number of packets allowed in the queue. When the average
queue length exceeds the maximum threshold, WRED drops all packets
with the specified DSCP value. Valid maximum threshold values are 1 to
16384.
mark-prob Denominator for the fraction of packets dropped when the average queue
depth is at the maximum threshold. For example, if the denominator is 512,
1 out of every 512 packets is dropped when the average queue is at the
maximum threshold. Valid values are 1 to 65535.
Release Modification
12.2(18)SXE This command was introduced.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(31)SB2 This command was integrated into Cisco IOS Release 12.2(31)SB2 and
implemented on the Cisco 10000 series router.
12.4(20)MR This command was integrated into Cisco IOS Release 12.4(20)MR.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.